Develop #1
@@ -19,7 +19,7 @@ public class UserManager {
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}
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}
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public String listUsers() {
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public String listUsers() {
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return users.keySet().toString();
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return String.join(",", users.keySet());
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}
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}
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public Iterable<ClientSession> getAllSessions() {
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public Iterable<ClientSession> getAllSessions() {
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